- Jack fell off the ladder yesterday, but he is all right now. ---What a lucky dog! He

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解决时间 2021-01-04 09:21

提问者网友：椧運幽默
2021-01-03 20:52

--- Jack fell off the ladder yesterday, but he is all right now.
---What a lucky dog! He himself badly.
A. should injure
B. could have injured
C. should have injured
D. might injure

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五星知识达人网友：持酒劝斜阳
2021-01-03 22:17

A. should injure(答案→)B. could have injuredC. should have injuredD. might injure解析：句意：——昨天杰克从自行车上掉下来了，但现在没事了。——真幸运！他可能会受伤的。由语境可知，空格处表示对过去情况的推测，应该在BC里面选择，could have done 意为“可能会…却没有”；should have done 意为“过去应该干某事而没有干”。故B项正确，

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1楼网友：鱼忧
2021-01-03 23:26

谢谢了

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